CN212917625U - Double-column vertical lathe - Google Patents

Abstract

The utility model discloses a double-column vertical lathe, which belongs to the technical field of lathes and comprises a first base, one side of the first base is provided with a second base, a lead screw and two slide bars are connected between the first base and the second base, the two slide bars are respectively positioned at two sides of the lead screw, two ends of the lead screw are respectively rotatably connected on the first base and the second base, one end of the lead screw close to the first base runs through the first base and is connected with a rocking wheel, a fixed seat is arranged on the lead screw and is connected with the lead screw through a threaded hole, the fixed seat is slidably connected with the two slide bars through a sliding hole, and a processing table turntable is arranged on the fixed seat; the utility model discloses an it makes the processing platform portable to have increased lead screw, slide bar and rocking wheel isotructure, can process the work piece that the kind is more, has enlarged application scope, and the rocking wheel operating method who uses simultaneously is convenient, simple structure.

Description

Double-column vertical lathe

Technical Field

The utility model belongs to the technical field of the lathe, concretely relates to double column vertical lathe.

Background

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like, and the double-column vertical lathe is widely used for mechanical processing in industries such as metallurgical machinery, chemical machinery, power generation equipment, national defense and the like, can be used for processing an excircle, an inner hole, an end surface, an inner conical surface and an outer conical surface of a rough and finish turning workpiece, and is of a frame structure consisting of a left column, a right column, a top beam and a workbench base, and is strong in rigidity and capable of bearing larger cutting load.

Chinese patent application No. CN201921322726.1 discloses a double-column vertical lathe, the utility model discloses effectively improved the processing suitability of lathe to different parts, effectively improved the process space of lathe.

The prior art has the following problems: 1. workpieces with various sizes cannot be processed, and the application range is not wide; 2. the long-time processing can cause certain damage to the workbench, and the workbench is fixed on the turntable and is inconvenient to detach and replace.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a double-column vertical lathe has characteristics such as application scope is wide, easy operation is convenient and convenient dismantlement.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a twin columns vertical lathe, includes first base, one side of first base is provided with the second base, be connected with a lead screw and two slide bars between first base and the second base, two the slide bar is located the both sides of lead screw respectively, the both ends of lead screw are rotated respectively and are connected on first base and second base, the lead screw is close to the one end of first base and is run through first base and be connected with the rocking wheel, install the fixing base on the lead screw, the fixing base passes through the screw hole with the lead screw and is connected, the fixing base passes through slide opening sliding connection with two slide bars, install the processing platform carousel on the fixing base, install fixed plectane on the processing platform carousel, connect lathe processing platform on the fixed plectane, install the frame on the second base, be provided with the removal cutter in the frame.

Preferably, the fixed circular plate is connected with the lathe machining table through a fixing device, the fixing device comprises hinged supports, screws, clamping blocks and limiting nuts, the four hinged supports are uniformly fixed on the side wall of the fixed circular plate, the hinged supports are rotatably connected with the screws, the clamping blocks are sleeved on the screws, and the limiting nuts are in threaded connection with the upper ends of the screws.

Preferably, the hinged support and the screw rod are connected through a rotating shaft.

Preferably, a clamping groove is formed in the position, corresponding to the clamping block, of the lathe machining table.

Preferably, a handle is fixed on the outer ring of the rocking wheel.

Preferably, one side of each of the two sliding rods, which is close to the second base, is provided with a limiting ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an increased lead screw, slide bar and rocking wheel isotructure for the processing platform is portable, can process the work piece that the kind is more, has enlarged application scope, and the rocking wheel operating method who uses simultaneously is convenient, simple structure.

2. The utility model discloses an increased detachable fixing device, when the long-time work of processing platform is damaged, the processing platform can in time be changed, and the method is simple swift, has improved work efficiency, has saved operating time, can also conveniently shift simultaneously.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of B-B of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at A according to the present invention;

in the figure: 1. a first base; 2. a fixed seat; 3. a processing table turntable; 4. moving the cutter; 5. a frame; 6. fixing the circular plate; 7. a lathe machining table; 8. a fixing device; 81. a hinged support; 82. a screw; 83. a clamping block; 84. a limit nut; 9. shaking the wheel; 10. a second base; 11. a slide bar; 12. a screw rod; 13. a slide hole; 14. a threaded hole; 15. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a double column vertical lathe, including first base 1, one side of first base 1 is provided with second base 10, be connected with a lead screw 12 and two slide bars 11 between first base 1 and the second base 10, two slide bars 11 are located the both sides of lead screw 12 respectively, the both ends of lead screw 12 are rotated respectively and are connected on first base 1 and second base 10, the one end that lead screw 12 is close to first base 1 runs through first base 1 and is connected with rocking wheel 9, install fixing base 2 on the lead screw 12, fixing base 2 is connected through screw hole 14 with lead screw 12, fixing base 2 passes through slide opening 13 sliding connection with two slide bars 11, install processing platform carousel 3 on fixing base 2, install fixed plectane 6 on the processing platform carousel 3, connect processing platform 7 on the fixed plectane 6, install frame 5 on the second base 10, be provided with removal cutter 4 on the frame 5.

Specifically, the fixed circular plate 6 is connected with the lathe machining table 7 through a fixing device 8, the fixing device 8 comprises a hinged support 81, a screw 82, a fixture block 83 and a limit nut 84, the four hinged supports 81 are uniformly fixed on the side wall of the fixed circular plate 6, the hinged supports 81 are rotatably connected with the screw 82, the fixture block 83 is sleeved on the screw 82, the limit nut 84 is connected with the upper end of the screw 82 through threads,

through adopting above-mentioned technical scheme, can be swift carry out timely change and dismantlement to lathe processing platform 7.

Specifically, the hinge support 81 and the screw 82 are connected by a rotating shaft,

by adopting the technical scheme, the screw rod 82 can be rotated by using the rotating shaft, so that the lathe machining table 7 can be fixed and detached.

Specifically, a clamping groove 15 is arranged on the position of the lathe machining table 7 corresponding to the clamping block 83,

through adopting above-mentioned technical scheme, can cooperate the fixed of carrying out lathe processing platform 7 with fixture block 83 through having set up draw-in groove 15.

In particular, a handle is fixed on the outer ring of the rocking wheel 9,

through adopting above-mentioned technical scheme, through having set up the handle on rocking wheel 9, can make things convenient for staff's operation, more can comfortably shake rocking wheel 9 simply.

Specifically, one side of each of the two sliding rods 11 close to the second base 10 is provided with a limiting ring,

through adopting above-mentioned technical scheme, set up the spacing ring and prevented that the operator from excessively shaking rocking wheel 9 and leading to fixing base 2 to be close to second base 10 and cause the destruction to the work piece.

The utility model discloses well other structures and principles such as fixing base 2, processing platform carousel 3, removal cutter 4 and frame 5 have been disclosed in the double-column vertical lathe that chinese patent application number is CN201921322726.1 discloses.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the lathe processing table 7 is placed on the fixed circular plate 6, the screw 82 is rotated, the clamping block 83 sleeved on the screw 82 is moved into the clamping groove 15, the positive rotation limiting nut 84 tightly clamps the clamping block 83 on the clamping groove 15, thereby achieving the purpose of fixing the lathe processing table 7, the safety and the reliability are achieved, when parts need to be processed, the rocking wheel 9 on the first base 1 is rocked, the rocking wheel 9 drives the screw rod 12 to rotate, the screw rod 12 enables the fixed seat 2 to move left and right through the threaded hole 14, meanwhile, the sliding hole 13 processed on the fixed seat 2 facilitates the fixed seat 2 to slide on the sliding rod 11, when the lathe processing table 7 needs to be replaced and disassembled, the reverse rotation limiting nut 84 moves up the clamping block 83, the clamping block 83 is moved out of the clamping groove 15, then the screw 82 is rotated, the lathe processing table 7 is taken out, thereby achieving the purpose of quickly and simply replacing the lathe, the operation is simple, convenient and fast.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a double column vertical lathe, includes first base (1), its characterized in that: a second base (10) is arranged on one side of the first base (1), a screw rod (12) and two sliding rods (11) are connected between the first base (1) and the second base (10), the two sliding rods (11) are respectively located on two sides of the screw rod (12), two ends of the screw rod (12) are respectively rotatably connected to the first base (1) and the second base (10), one end, close to the first base (1), of the screw rod (12) penetrates through the first base (1) and is connected with a rocking wheel (9), a fixing seat (2) is installed on the screw rod (12), the fixing seat (2) is connected with the screw rod (12) through a threaded hole (14), the fixing seat (2) is slidably connected with the two sliding rods (11) through sliding holes (13), a processing table turntable (3) is installed on the fixing seat (2), and a fixed circular plate (6) is installed on the processing table turntable (3), the fixed circular plate (6) is connected with a lathe machining table (7), the second base (10) is provided with a rack (5), and the rack (5) is provided with a movable cutter (4).

2. A double column vertical lathe as defined in claim 1, wherein: the fixed circular plate (6) is connected with a lathe machining table (7) through a fixing device (8), the fixing device (8) comprises hinged supports (81), screws (82), clamping blocks (83) and limiting nuts (84), the side wall of the fixed circular plate (6) is uniformly fixed with the four hinged supports (81), the hinged supports (81) are rotatably connected with the screws (82), the clamping blocks (83) are sleeved on the screws (82), and the upper ends of the screws (82) are in threaded connection with the limiting nuts (84).

3. A double column vertical lathe as defined in claim 2, wherein: the hinged support (81) is connected with the screw (82) through a rotating shaft.

4. A double column vertical lathe as defined in claim 1, wherein: and a clamping groove (15) is formed in the position, corresponding to the clamping block (83), of the lathe machining table (7).

5. A double column vertical lathe as defined in claim 1, wherein: a handle is fixed on the outer ring of the rocking wheel (9).

6. A double column vertical lathe as defined in claim 1, wherein: and one sides of the two sliding rods (11) close to the second base (10) are provided with limiting rings.

Images